Watch List notes:

Anonymous. 234-231 B.C. AE 1/2 litra (15.2 mm, 2.24 g, 11 h). Rome mint. Laureate head of Apollo right / ROMA in exergue, horse rearing left, wearing bridle, bit, and reins. Crawford 26/3; Sydenham 29; BMCRR 70-74 (Half-litra). aVF. 

Ex D. Thomas Collection.